Coordination Chemistry of 2,5,8-Trithia[9],(2,9)-1,10-phenanthrolinophane (L) toward Rhodium(III) at the Polarised Water/1,2-Dichloroethane Interface − A Possible New Approach to the Problem of Separating RhIII from Chloride Media
✍ Scribed by Alexander J. Blake; M. Helena M. Caçote; Francesco A. Devillanova; Alessandra Garau; Francesco Isaia; Vito Lippolis; Carlos M. Pereira; Fernando Silva; Lorenzo Tei
- Publisher
- John Wiley and Sons
- Year
- 2002
- Tongue
- English
- Weight
- 148 KB
- Volume
- 2002
- Category
- Article
- ISSN
- 1434-1948
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✦ Synopsis
The coordination chemistry involved in the assisted transfer of Rh III by interfacial coordination with 2,5,8-trithia[9],(2,9)-1,10-phenanthrolinophane (L) has been studied at the water/ 1,2-dichloroethane interface by cyclic voltammetry. The dependence of the half-wave transfer potential on the ligand and metal concentrations suggests the [Rh(L)Cl 2 ] + formulation for the complex cation involved in the assisted transfer. In contrast, from the reaction of L in refluxing MeCN/water [a